Manager × security

ARMSTRONG HENRY H ASSOCIATES INC MSFT holdings history

Who else holds this security? →

MICROSOFT CORP · CUSIP 594918104 · CIK 1056827

This is the oldest quarter open without an account, so changes against the quarter before it are withheld. Sign in to see them.
Citable facts

As of 2026-06-30, ARMSTRONG HENRY H ASSOCIATES INC reported 622.40K MSFT (shares), valued at $232.17M, or 22.48% of its reported non-derivative portfolio. Filed 2026-07-07.

Verify history & sources →
Portfolio weight and quantity history
Reported portfolio weight
22.48%
Shares
622.40K
622,401
Reported value
$232.17M
USD

Shares decreased 0.96%; reported value decreased 0.20%, and weight changed -1.22 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.

Left: % · Right: Shares · Independently scaled axes

Exact data and methodology

Axes scale independently; a crossing does not mean equal values. Weight uses each quarter's total reported non-derivative value. Same CUSIP; missing quarters are gaps, not zero. Revised history may include later disclosures.

QuarterWeightQuantitySource
Q2 202622.48%622,401SEC filing ↗Filed Jul 7, 2026
Q1 202623.70%628,422SEC filing ↗Filed Apr 7, 2026
Q4 202528.48%634,137SEC filing ↗Filed Jan 6, 2026
Q3 202530.27%645,997SEC filing ↗Filed Oct 2, 2025
Q2 202530.66%653,037SEC filing ↗Filed Jul 7, 2025
Q1 202524.21%665,373SEC filing ↗Filed Apr 8, 2025
Q4 202428.40%674,124SEC filing ↗Filed Jan 13, 2025
Q3 202427.97%678,786SEC filing ↗Filed Oct 2, 2024
Q2 202431.36%703,101SEC filing ↗Filed Jul 2, 2024Amended
Q1 202430.82%752,963SEC filing ↗Filed Apr 11, 2024
Q4 202330.77%770,284SEC filing ↗Filed Jan 11, 2024

History & evidence by quarter

QuarterWeightQuantityValueChange explainedSource
Q4 202330.77%770,284$289.66MThe prior quarter is outside the free window. Sign in for the comparison.SEC filing ↗
Filed Jan 11, 2024
Q1 202430.82%752,963$316.79MShares decreased 2.25%; reported value increased 9.37%, and weight changed +0.05 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Apr 11, 2024
Q2 202431.36%703,101$314.25MShares decreased 6.62%; reported value decreased 0.80%, and weight changed +0.54 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Jul 2, 2024
Q3 202427.97%678,786$292.08MShares decreased 3.46%; reported value decreased 7.05%, and weight changed -3.39 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Oct 2, 2024
Q4 202428.40%674,124$284.14MShares decreased 0.69%; reported value decreased 2.72%, and weight changed +0.43 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Jan 13, 2025
Q1 202524.21%665,373$249.77MShares decreased 1.30%; reported value decreased 12.10%, and weight changed -4.19 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Apr 8, 2025
Q2 202530.66%653,037$324.83MShares decreased 1.85%; reported value increased 30.05%, and weight changed +6.45 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Jul 7, 2025
Q3 202530.27%645,997$334.59MShares decreased 1.08%; reported value increased 3.01%, and weight changed -0.39 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Oct 2, 2025
Q4 202528.48%634,137$306.68MShares decreased 1.84%; reported value decreased 8.34%, and weight changed -1.79 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Jan 6, 2026
Q1 202623.70%628,422$232.62MShares decreased 0.90%; reported value decreased 24.15%, and weight changed -4.78 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Apr 7, 2026
Q2 202622.48%622,401$232.17MShares decreased 0.96%; reported value decreased 0.20%, and weight changed -1.22 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Jul 7, 2026
ARMSTRONG HENRY H ASSOCIATES INC · MICROSOFT CORP

Take these holdings further.

This page includes 11 of 11 reported holdings. Sign in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

  • Download CSV
  • Earlier quarters
  • Advanced screening & filtering
  • API & AI access
Already have an account?

+ New accounts get free API credits to explore data beyond ownership filings.

For AI agents & developers

The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account.

Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP.

MCP  https://api.akkrudata.ai/mcp

get_institutional_portfolio
{"cik":"1056827","quarter":"2026Q2","cusip":"594918104"}

get_institutional_manager_history
{"cik":"1056827","page_size":100}

Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.

MCP endpoint
https://api.akkrudata.ai/mcp
API / MCP documentation
/documents
llms.txt
/llms.txt
Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

13F reports quarter-end long positions in securities traded on US exchanges, filed by managers holding at least $100 million of such securities; it is not the manager's full portfolio, not assets under management, and value changes are not returns. Weights use the reported total value as denominator. Option rows show notional value, not premium or net exposure. Amendments are merged into the quarter when Akkru could match them.